# HG changeset patch
# User Laman
# Date 2019-05-29 12:25:01
# Node ID fef26609c4ee5f9fd7f025fa0122be754a3989f7
# Parent  3274b492daa173e020854d606470b0e4dd5a2687

fix: a meaningful message when running without a command

diff --git a/src/morevna.py b/src/morevna.py
--- a/src/morevna.py
+++ b/src/morevna.py
@@ -124,4 +124,6 @@ pServe.add_argument("datafile")
 pServe.set_defaults(func=serve)
 
 args=parser.parse_args()
-args.func(args)
+try: args.func(args)
+except AttributeError:
+	parser.print_help()